<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Vince B:
The best I can tell you is you might have one area that runs a little hotter than another. This could be caused by wind or more fuel being lit on one side of your fire basket. </div></BLOCKQUOTE>
Yep. Meat is much more standardized these days. If those butts were roughly the same weight and thickness, there was definately a contributing factor to such a difference in cooking. Regarding only the meat, the only thing I can think of that might account for a big difference is if...say you cooked a six pound HALF butt vs. a six pound WHOLE butt. Generally speaking, the HALF butt is gonna take a lot longer pound for pound, since it came from a larger and tougher shoulder.
Anyhow...the wsm cooks uneven, sometimes more than others...especially with less in terms of heat sinks, ie. just a foiled pan. Wind, sun/shade, and especially, the charcoal burns seems all to make one side cook hotter than the other. I prefer a wind break to an upwind side, and also I try to use ALL my vents for a more even charcoal burn across the ring.
There's upsides/downsides to just about everything, and I must say that one upside to a low-n-slow (225-250) water-n-da-pan wsm cook is that you probably get a more even cook. I've never read that before, but I think it's my experience, at least. Just saying...
As to fixes, I suppose that rotating the middle section 180* could help, as long as an uneven charcoal burn rate from one side to the other doesn't end up being just the opposite a few hours into the cook....if that makes any sense.